Top similar games like Terraforming Mars:

Lead mankind's exploration into outer space! Build bases on the Moon and Mars, survey the rings of Saturn, and send generational Colony ships to Alpha Centauri, all in one sitting! SpaceCorp: 2025-2300 AD is a fast-playing, single-player, turn-based, sci-fi strategy game.

The Red Cathedral is a fun turn-based strategy game for 1 to 4 players. Manage your resources well to build the cathedral better than anyone else and thus win the Tsar's favor.

Gaia Project is the digital adaptation of the boardgame Gaia Project created by Helge Ostertag and Jens Drögemüller and published by "Feuerland Verlag". It is a 1-4 player strategy game. It plays in the same universe as Terra Mystica and continues the adventure in the far future.

Master tactics and fulfil your galactic ambitions in a PvP sci-fi strategy board game.

Fight for dominance with up to 6 players in the official digital adaptation of the award-winning board game. Assemble a hand of followers, chain together powerful combos, and lead your house to victory in this clash of cards set in the dystopian world of Red Rising.

A faithful digital adaptation of the acclaimed board game Space Empires 4X by GMT Games, beloved by wargamers for almost two decades. Command the rise of your civilization and the fall of others, all in one to two hours.

Expand, dominate and outwit your foes. Capture regions, boost your supply, gather troops on key fields and defeat rivals on dynamic maps. Play solo or with up to 8 players and climb the leaderboard.

ENDLESS™ Space is a turn-based 4X strategy game, covering the space colonization age in the ENDLESS™ Universe, where you can control every aspect of your civilization as you strive for galactic domination.

The complete 4th Edition experience of the classic fantasy adventure board game, Talisman. On your travels, you will need strength, courage and some good dice rolls to survive the dangers you face and beat your opponents to the centre of the board!

In a galaxy where luck does not exist, command a fleet of 18 ships in this chess-like turn-based strategy game. Seize the enemy planet, earn rank medals, climb skill tiers, build your win streak, forge your clan's legacy, and dominate global leaderboards. Every turn is a calculated battle of wits.

Lead your kingdoms. protect your lands, conquer your enemies. Stop the fallen god Draeul. Collect the Unity Runes to prevent the Corruption Curse from destroying the realm. Armies keep you in power, Heroes do your bidding and adventure to defeat the horrific creations of the curse.

Risse & Fall is a game involving strategic units positioning, territory control and opportunity seizing designed by Christophe Boelinger (Dungeon Twister, Earth Reborn, Archipelago, Living Planet...). Each player leads a nation trying to expand and progress in a fantasy world.

Scythe transports you to an alternate reality in 1920s Europa, one ravaged by the First World War. Take up the role of leader by assuming command of one of 5 factions, and set out to conquer the coveted "Factory". Lead your mechs to war and your people to victory!

Get the complete GalCiv II saga including Galactic Civilizations II: Dread Lords, the expansion pack Dark Avatar, and the newest expansion pack Twilight of the Arnor!

Terraform, strategize, and construct a Martian colony in this retro-inspired turn-based city builder. Create a comfortable living for your citizens, research alien artifacts, and uncover the secrets of the Red Planet.

Destroy the enemy's king with your laser by moving and rotating mirrors and by strategically using the special abilities some pieces possess (Electricity, Portals etc.)! Play Multiplayer or Singleplayer (AI).

Sid Meier’s Civilization: Beyond Earth is a new science-fiction-themed entry into the award winning Civilization series. As part of an expedition sent to find a home beyond Earth, lead your people into a new frontier, explore and colonize an alien planet and create a new civilization in space.

Final Theory is a 4X-lite turn-based strategy game where you command fleets of battleships engaged in a galactic civil war. It presents an exciting experience for both veteran players and those new to the genre. It features innovative combat mechanics but also hearkens back to some of the classics.

Welcome to the Chess Game of Tomorrow!

Age of Wonders: Planetfall is the new strategy game from Triumph Studios, creators of the critically acclaimed Age of Wonders series, bringing all the exciting tactical turn-based combat and in-depth empire building of its predecessors to space in an all-new, sci-fi setting.

Take over the world in RISK: Global Domination, the iconic strategy board game with 100+ original and classic maps and millions of players

A two-player turn-based strategy game where you place planets on orbits, rotate and move your galaxy, and win by making one of your planets collide with the opponent's star.

A turn-based multiplayer strategy boardgame inspired by Risk and Dicewars. Conquer the map, align your borders, calculate the risks, and cut through!

Shadow Empire is a deep turn-based 4X wargame with a unique blend of military focus, procedurally generated content and role-playing features. Players take the seat of the supreme ruler of a small nation, with the goal of reconquering a devastated planet.

Compete against friends in games filled with unpredictable twists and turns. Roll the dice to gather resources and test your adaptability. Lead your kingdom to success through military power, religious knowledge, or architectural ingenuity.

Control areas and develop your territories in this fast-paced deckbuilding roguelike set within a dying body. Play cards to produce units, build up your infrastructure, and expand your deck as you guide your immune-system faction to the heart of an increasingly infected world.

eXplore, eXpand, eXploit, eXterminate, EXPRESS. All of the depth, diplomacy, conflict and conquest of a turn-based 4X epic but played in fast-paced 60-minute competitive sessions. Play Solo or Multiplayer for 2-8 players.

The official adaptation of the legendary wargame from Steve Jackson Games. Engage in futuristic warfare with armored hovercraft, superheavy tanks, infantry, and giant cybernetic war machines called "Ogres".

High-stakes starship combat on a hex grid. Outmaneuver your enemies, unleash devastating firepower, or swarm their capital ships with fighter squadrons. Every decision counts.

Officially licensed version of the "Mensa Select" award-winning board game! Hive is a board game with a difference. There is no board! The pieces are added to the playing area thus creating the board.

The official digital port of the tabletop game which won 2019 Diamant d’Or – top expert strategy game. This digital version adds online multiplayer and AI opponents.

Shattered Spheres is a turn-based 2D space 4X strategy game inspired by the classics of the genre. Explore a living galaxy, build your empire, and crush your rivals through military conquest or diplomatic cunning — without the micromanagement bloat of modern 4X games.

The ChessThemed Chess offers a relaxing, minimalist chess experience with multiple boards, piece sets, AI opponents, and multiplayer. Play in 3D or 2D, learn the game’s history, and explore RPG-themed DLC. Free to Play – Download now and enjoy endless strategy!

Astro Protocol is a high-stakes, turn-based 4X space strategy game distilled into intense one-hour matches. Six factions, randomized maps, tech trees, and anomalies ensure every run is unique. Victories are earned against challenging opponents that play to win.

The ultimate turn-based World War 2 grand strategy game wargamers have been yearning for decades. The best ideas born from players and from wargames so huge they overtook your dining room table, and your wife’s patience. From the developer of the WarPlan series.